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Added a deleteWhitespace method as Jakarta.Avalon has a need for this. 

Should this go on StringUtils though.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@136937 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Henri Yandell 2002-07-21 20:14:14 +00:00
parent df7a930dcf
commit 97b5ac9b4a
2 changed files with 13 additions and 2 deletions
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11
src/java/org/apache/commons/lang/CharSetUtils.java
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@ -63,7 +63,7 @@ import java.util.LinkedList;
* *
* @author <a href="bayard@generationjava.com">Henri Yandell</a> * @author <a href="bayard@generationjava.com">Henri Yandell</a>
* @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a> * @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a>
* @version $Id: CharSetUtils.java,v 1.1 2002/07/19 03:35:54 bayard Exp $ * @version $Id: CharSetUtils.java,v 1.2 2002/07/21 20:14:14 bayard Exp $
*/ */
public class CharSetUtils { public class CharSetUtils {
@ -159,6 +159,15 @@ public class CharSetUtils {
return count; return count;
} }
/**
* Deletes all whitespace from a String.
*
* @param str String target to delete whitespace from
*/
public static String deleteWhitespace(String str) {
return delete(str, " \t\r\n\b" );
}
/** /**
* Takes an argument in set-syntax, see evaluateSet, * Takes an argument in set-syntax, see evaluateSet,
* and deletes any of characters present in the specified string. * and deletes any of characters present in the specified string.

4
src/test/org/apache/commons/lang/CharSetUtilsTest.java
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@ -65,7 +65,7 @@ import junit.textui.TestRunner;
* *
* @author <a href="mailto:bayard@generationjava.com">Henri Yandell</a> * @author <a href="mailto:bayard@generationjava.com">Henri Yandell</a>
* @author <a href="mailto:ridesmet@users.sourceforge.net">Ringo De Smet</a> * @author <a href="mailto:ridesmet@users.sourceforge.net">Ringo De Smet</a>
* @version $Id: CharSetUtilsTest.java,v 1.1 2002/07/19 03:35:54 bayard Exp $ * @version $Id: CharSetUtilsTest.java,v 1.2 2002/07/21 20:14:14 bayard Exp $
*/ */
public class CharSetUtilsTest extends TestCase public class CharSetUtilsTest extends TestCase
{ {
@ -135,6 +135,8 @@ public class CharSetUtilsTest extends TestCase
"", CharSetUtils.delete("hello", new String[] {"a-z"})); "", CharSetUtils.delete("hello", new String[] {"a-z"}));
assertEquals("delete(String,String[]) failed", assertEquals("delete(String,String[]) failed",
"heo", CharSetUtils.delete("hello", new String[] {"l"})); "heo", CharSetUtils.delete("hello", new String[] {"l"}));
assertEquals("deleteWhitespace(String) failed",
"test", CharSetUtils.deleteWhitespace("t \t\ne\rs\n\n \tt"));
} }
} }